201111424 六、發明說明: 【發明所屬之技術領域】 本發明係與高分子成型加工技術有關,特別是關於一種内嵌網材、纖 維或其類似物之聚乙烯醇縮曱醛發泡物之製造方法。 【先前技術】 高分子之應用在人類社會中係佔有甚為重要之地位,例如以發泡成型 加工方法所製成之聚合物’由於重量輕、且具隔熱、隔音之效果,因此被 廣泛地運用於各種產業領域中,其中,以聚乙烯醇為原料經以甲醛以縮醛 反應後衍生之聚乙烯醇縮曱醛改質物,在發泡成型後具有開孔之結構,於 乾燥時有較高之硬度而易於產品之加工,但於溼潤狀態下則為柔軟且富彈 性並具有較佳之耐磨性與耐腐钱性,因此,被廣泛地作為過濾用材料、洗 滌用海綿等應用領域》 特別就洗潔用途而言,該聚乙烯醇縮曱醛發泡物雖具有柔軟並可將水 份含蘊於發泡物内,因此,在洗滌過程中所使用之洗滌、清潔劑,即可被 適當地留存於膽泡物巾,而可避級洗滌物品雛巾使_、清潔劑過 快流失,但相對的’其錄之表面則欠缺透過摩擦除去物品表面污垢之較 佳物理性去污能力。 而為改進上開由聚乙烯醇縮曱醛發泡物製成之軟質海綿去污能力不佳 之缺失,於驗中遂有將由纖維製成之人造菜瓜布與該軟質海綿 彼此貼合之技撇公開,細藉由絲f海纟帛將絲、綠綱t地含慈 於其中’㈣獻造菜瓜布提供健之去污效果,此等f知技姻可達成 其預期之功效,㈣於其所具有之成分彼關之貼合,尚需藉由黏著劑或 201111424 触接方式贿成,除徒増加工之程料,在朗上耗易分離而不耐久 用。 - 更廣泛來看,習用技術除軟質海綿或人造菜瓜布外,並有以不鏽鋼絲 ~ 球作為洗品之技術,該等猶鋼絲球相較於上述之人造菜瓜布雖具有 更佳的去效果’細7無法如同人造菜瓜布般與軟質海纟帛相結合,而無法 、 將於洗蘇過程中所使用之洗務、清潔劑適當地保留,徒增資源之浪費並造 • 成地球環境之負擔。 • 【發明内容】 因此,本發明即係在提供-種内嵌網材、纖維或其類似物之聚乙稀醇 縮甲路發泡物之製造方法,其係將聚乙稀醇水溶液與由甲酸及硫酸所構成 之祕液彼此混合而成聚乙烯醇混合溶液,再將網材、纖維或其類似物與 該聚乙_混合驗_賊室_⑽合,錄去娜乙觸混合溶液 内之氣體後’使該含有軸材、纖維或其類似物之聚乙騎混合溶液之溫 度被維持於祕反應所需m度上,俟祕反應完紐,即製得本發 Φ 月所提供之内欣有網材、纖維或其類似物之聚乙稀醇縮曱駿發泡物。 【實施方式】 乂下兹舉本發明-較佳實施例,並配合圖式作進一步說明如次,其 中: 第-圖係本㈣-難實施觸製得誠網材、纖維或該似物之聚 乙烯醇縮甲醛發泡物立體外觀圖。 在本發明較佳實施例中所提供内嵌網材、纖維或其類似物之聚乙烯醇 縮甲搭發/&物之|_造方法,其主魏於聚乙烯醇在雜環境下行祕反應 201111424 而生成聚乙烯醇縮甲醛發泡物之反應產物之前,即將具有較高硬度之網 材、纖維或其相類似之物混入由聚乙烯醇水溶液、成孔劑與由甲醛及硫酸 所構成的縮醛液之已混合反應物中,俟該聚乙烯醇縮醛化後,即得獲得内 甘欠有網材、纖維或其相類似物之聚乙烯醇縮甲醛發泡物。 具體而言,本實施例係包含有了下述之步驟: a.取用敍為5%至7%之聚乙_水驗,並提供熱缺其溫度被維 持於68°C至73°C間。 b·將以濃度為2〇/〇至5〇/〇之搬粉水溶液構成之成孔劑,及以占配方總重 量為0.3%之三丁脂為消泡劑’加入該聚乙烯醇水溶液中,並進行攪 拌使之完全混合。 c. 將該含有該消泡劑之聚乙烯醇水溶液自該a步驟所維持之溫度逐漸 降至45°C至55°C之間。 d. 將占配方總重量為6%至9〇/〇之甲酸,及以占配方總重量為6%至9% 之硫酸為催化劑’加人含有該消泡劑並已降溫之該聚乙_水溶 液,而成為聚乙烯醇混合液。 e·取用具有模室空間之模具。 f·將由線狀金屬所製成之網狀物與該d步驟中之聚乙稀醇混合液,予 以容納於該模具之模室空間中。 g·以機械沖床、油壓沖床、壓床等加壓裝置,對位於該模室空間中之 網狀物進行加壓,俾以壓縮該網狀物以排除附著於該網狀物線材表 面之氣體。 h.使該模室空間呈與外界大氣隔絕之密封狀態,並抽離該模室空間斤「 5 201111424 之氣體。 丨·重覆貫施該g步驟與該h步驟一次。 j.將該模具置入恆溫箱中’供給熱能使之維持於55°c至72°c之間, 使該聚乙烯醇混合液進行聚乙烯醇之縮醛反應。 k·俟聚乙烯醇縮醛反應完成後’所生成之聚乙烯醇縮甲醛發泡物即將 該網狀物内嵌,而使該聚乙烯醇縮甲醛發泡物與該網狀物構成一體。 丨·將該内嵌有該網狀物之聚乙烯醇縮甲醛發泡物進行清洗、切片後即 Φ 成為兼具有該發泡物之軟質與該網狀物硬質之洗滌、清潔用之海綿 商品。 透過上揭方法所製得内嵌有該網狀物之聚乙烯醇縮甲醛發泡物(彳〇),其 係使多孔性之網狀物(11)分散於具有開孔之聚乙烯醇縮曱醛發泡物〇 2) 中’據以使该内嵌有該網狀物之聚乙烯醇縮曱醛發泡物〇 〇)得以藉由該網狀 物(11)硬度較高之性質在洗滌時提供較佳之去污力,以及藉由該聚乙烯醇縮 曱酸發泡物(12)保持水份之較佳吸水力,而適當地將洗蘇、清潔劑含蕴於該 籲 聚乙烯醇縮甲搭發泡物(12),據此,該内嵌有該網狀物之聚乙烯醇縮曱路發 泡物(10)在實際之應用上,即適合對於碗盤、鋼具等廚房用品,流理台、爐 具、電子銷、冰箱、微波爐等蔚房設備,玻璃、浴缸、洗手台、馬桶、水 盆等衛浴設備’電鑛物品、不鏽鋼等金屬表面,或其他物品進行洗務清潔 之作業。 而其具體之功效則至少有: 1.藉由硬貝之,雜物(11)與軟質之聚乙騎縮甲泡物(12)彼此結 合成-體之具體構造,係具有較佳之去污力,並具備變形以適應受 201111424 洗滌物品表面形狀之變化,且可伸入隙縫與死角部位,具有使用上 之方便性。 2.該聚乙烯醇縮甲醛發泡物(12)具有較佳之吸水性,可保留較多之洗 滌或清潔劑,避免流失,而得洗滌較多之物品,兼具環保及經濟之 功效。 3_ δ亥硬吳之網狀物(11)係内嵌於該軟質之聚乙烯醇縮甲酸發泡物(12) 中,此等軟硬材料之結合,由於該網狀物(11)係内藏於該聚乙烯醇 縮甲醛發泡物(12)内,適於使用者以手直接持用,無受該網狀物(11) 到傷之虞,而使用者施壓時,該網狀物(11)即自然突出,且呈平面 的粗糖點亦無到傷物品表面之虞。 4_當該内嵌有該網狀物之聚乙烯醇縮曱醛發泡物(1〇)乾燥時,該聚乙 稀醇縮曱搭發泡物(12)係具有較高之硬度,而可便於收藏 ,並避免 滋生細菌。 5.當該内嵌有該網狀物之聚乙稀醇縮曱链發泡物(1〇)吸水能力佳,係 可達自身重量十倍以上,而可避免水份四處滴落,影響環境衛生。 6·該當s玄内嵌有該網狀物之聚乙稀醇縮甲酸發泡物⑽由軟、硬材料 相互饮合之構造’得以保持較佳之形狀完整性,而不易產生碎屬, 避免堵塞水管。 7’田6亥内嵌有摘狀物之聚乙烯醇縮曱搭發泡物(1〇)縱於未使用絲 或清潔劑之纽下使帛,柯藉㈣硬f之雜物⑼提供去污之 效果。 另卜中明人必$特別加以提出說明者係,上揭實施例僅係本發明^ I ,· 201111424 一可行實施方式,並非用以限制本發明所擬請求保護之專利範圍易一之 高硬度之物 申請人認 本心明技術上之特徵係在於使網材、纖維或其類似物等且有較 品,與聚乙烯醇縮甲醛發泡物適當結合成一體之方法上,因此201111424 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a polymer molding processing technique, and more particularly to the manufacture of a polyvinyl acetal foam which is embedded in a mesh material, a fiber or the like. method. [Prior Art] The application of polymers plays an important role in human society. For example, polymers made by foam molding process are widely used because of their light weight, heat insulation and sound insulation. It is used in various industrial fields. Among them, the polyvinyl acetal modified product obtained by reacting acetal with formaldehyde as a raw material has an open pore structure after foaming, and has a structure when dried. High hardness and easy processing of the product, but it is soft and elastic in the wet state and has better wear resistance and corrosion resistance. Therefore, it is widely used as a filter material, a sponge for washing, and the like. In particular, for the purpose of cleaning, the polyvinyl acetal foam is soft and can contain water in the foam, so the washing and cleaning agent used in the washing process can be It is properly retained in the bile towel, and the cleaning towel can be washed away, so that the cleaning agent is lost too quickly, but the relative surface of the recorded surface lacks the better physical means of removing the dirt on the surface of the article by friction. Sexual decontamination ability. In order to improve the lack of good decontamination ability of the soft sponge made of polyvinyl acetal foam, in the test, there is a technique of bonding the artificial melon cloth made of fiber and the soft sponge to each other. Openly, through the silk f sea bream, the silk and the green stalks contain the kindness of the '(4) offering the melon cloth to provide the health decontamination effect, and these f-technical marriages can achieve their expected effects, (4) The composition of the ingredients is still required to be bribed by adhesive or 201111424. In addition to the processing materials, it is easy to separate and not durable. - In a broader sense, in addition to soft sponges or artificial melon cloths, there are techniques for washing stainless steel wire ~ balls, which have better effects than the above-mentioned artificial melon cloth. 'Thin 7 can't be combined with soft sea bream like artificial melon cloth, but it can't be used. The washing and cleaning agents used in the process of washing the Su will be properly preserved, and the waste of resources will be added and created into the global environment. burden. • SUMMARY OF THE INVENTION Accordingly, the present invention is directed to a method for producing a polyethylene glycol-inflated foam of an inlaid mesh material, a fiber or the like, which is a solution of a polyethylene glycol aqueous solution. The secret liquid composed of formic acid and sulfuric acid is mixed with each other to form a polyvinyl alcohol mixed solution, and then the mesh material, the fiber or the like thereof is combined with the polyethylene-mixing test _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ After the gas, the temperature of the polyethylated mixed solution containing the shaft material, the fiber or the like is maintained at the m degree required for the secret reaction, and the reaction is completed, which is obtained by the present invention. Nei Xin has a polyethylene, a fiber, or the like, which is a polyethylene foam. [Embodiment] The present invention - a preferred embodiment, and further illustrated with the drawings, is as follows, wherein: - Figure - (4) - difficult to implement the touch of the net, fiber or the like Stereoscopic appearance of polyvinyl formal foam. In the preferred embodiment of the present invention, the method for making a polyvinyl alcohol shrinkage/and/or material of an embedded mesh material, a fiber or the like is as follows. Reaction 201111424 Before the reaction product of the polyvinyl formal foam is produced, the mesh material, the fiber or the like having higher hardness is mixed into the polyvinyl alcohol aqueous solution, the pore former and the formaldehyde and sulfuric acid. In the mixed reactant of the acetal liquid, after the acetalization of the polyvinyl alcohol, a polyvinyl formal foam having a net material, a fiber or the like is obtained. Specifically, the present embodiment includes the following steps: a. taking a poly-B water test of 5% to 7%, and providing heat loss, the temperature is maintained at 68 ° C to 73 ° C between. b. A pore former composed of an aqueous powder solution having a concentration of 2 〇 / 〇 to 5 〇 / ,, and a tributyl acrylate having a total weight of 0.3% as a defoaming agent is added to the aqueous solution of polyvinyl alcohol And stir to mix thoroughly. c. The aqueous polyvinyl alcohol solution containing the antifoaming agent is gradually lowered from the temperature maintained in the step a to between 45 ° C and 55 ° C. d. Formic acid which accounts for 6% to 9〇/〇 of the total weight of the formula, and sulfuric acid of 6% to 9% by weight based on the total weight of the formula as a catalyst, plus the polyethylene which contains the defoaming agent and has been cooled _ The aqueous solution becomes a polyvinyl alcohol mixture. e· Take the mold with the cavity space. f. The mixture of the mesh made of the linear metal and the polyethylene glycol in the step d is accommodated in the cavity of the mold. g· pressurizing the web located in the cavity of the mold chamber by a pressing device such as a mechanical punching machine, a hydraulic press, a press, or the like, to compress the mesh to exclude adhesion to the surface of the mesh wire gas. h. The chamber space is sealed from the outside atmosphere, and the gas is removed from the cavity space. 5 114· Repeat the g step and the h step once. j. Placed in the incubator, the supply heat can be maintained between 55 ° C and 72 ° C, and the polyvinyl alcohol mixture is subjected to an acetal reaction of polyvinyl alcohol. After the completion of the reaction of k·俟 polyvinyl acetal The resulting polyvinyl formal foam is embedded in the mesh, and the polyvinyl formal foam is integrated with the mesh. 丨 · The mesh is embedded therein The polyvinyl formal foam is cleaned and sliced, that is, Φ is a sponge product which has both the softness of the foam and the hardness of the mesh, and is cleaned and cleaned by the above-mentioned method. A polyvinyl formal foam (彳〇) of the web which is obtained by dispersing a porous web (11) in a polyvinyl acetal foam having an opening 〇 2) Therefore, the polyvinyl acetal foam enthalpy in which the mesh is embedded can be made by the hardness of the mesh (11). The property provides better detergency during washing, and the water absorption by the polyvinyl alcohol condensate foam (12) maintains the water, and the sulphate and detergent are appropriately contained in the appeal. Polyvinyl acetal foam (12), according to which the polyvinyl acetal foam (10) in which the mesh is embedded is practically suitable for dishes, steel With kitchen utensils, flow table, stove, electronic pin, refrigerator, microwave oven and other room equipment, glass, bathtub, sink, toilet, basin and other sanitary equipment 'electrical minerals, stainless steel and other metal surfaces, or other items The cleaning operation is carried out. The specific effects are at least: 1. The specific structure of the body by means of hard shell, the debris (11) and the soft polybutene (12) , has better detergency, and has deformation to adapt to the change of the surface shape of the washed articles of 201111424, and can extend into the gap and dead corners, and has the convenience of use. 2. The polyvinyl formal foam (12) It has better water absorption and can retain more washing or cleaning It can avoid the loss, and it can be washed more items, which has both environmental protection and economical effects. 3_ δ海硬吴之网 (11) is embedded in the soft polyvinyl carboxylic acid foam (12 In the combination of these soft and hard materials, since the mesh (11) is contained in the polyvinyl formal foam (12), it is suitable for the user to directly use the hand. The mesh (11) reaches the wound, and when the user presses, the mesh (11) is naturally protruding, and the flat sugar spot is not on the surface of the wounded object. 4_ When the inlay is embedded When the polyvinyl acetal foam (1 〇) having the mesh is dried, the polyethylene condensed foam (12) has a high hardness, which is convenient for collection and avoids Breeding bacteria 5. When the polyethylene-chain chain foam (1〇) embedded with the mesh has good water absorption capacity, it can reach more than ten times its own weight, and can avoid water dripping everywhere. , affecting environmental sanitation. 6. The poly(vinyl carboxylic acid) foam (10) in which the mesh is embedded with the mesh is made of a soft and hard material that is mutually fused to maintain a good shape integrity, and is less prone to fragmentation and avoids clogging. Water pipe. 7' Tian 6 Hai has a pick-up of polyvinyl alcohol shrinking foam (1〇) which is used to make the 帛 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未 未The effect of pollution. In addition, the embodiment of the present invention must be specifically stated. The above-mentioned embodiment is only a possible embodiment of the present invention, and is not intended to limit the high hardness of the patent range to be claimed by the present invention. Applicant believes that the technical feature is that the mesh material, the fiber or the like, and the like, and the polyvinyl formal gas foam are properly combined into one, therefore
該貫施例中所揭露之網狀物並不以金屬為限,亦可為如尼龍等高分子 材料,且其形狀亦不以網狀物為限,亦可為多數之長、短纖維等線材。The mesh disclosed in the embodiment is not limited to metal, and may be a polymer material such as nylon, and its shape is not limited to a mesh, and may be a long length, a short fiber, or the like. Wire.
該實施例中所揭露透過加壓、密封及抽氣之程序,除去聚乙烯醇混合 液内部氣體之方法,乃係因應該實施例係於大氣環境下進行者,換言之, 亦可使該實施例步驟f之進行係於一真空環境下進行,此際,即無氣體得以 附著於該網狀物表面上,因此,該實施例中之g、h及丨步驟即無需進行, 亦即’該f步驟於真空環境下完成後’即使之回復大氣壓力之狀態,而直接 進行j步驟以次之程序。 201111424 【圖式簡單說明】 纖維或其類似物之聚 第—圖係树明—較雜麵㈣勒嵌網材、 乙烯醇縮甲醛發泡物立體外觀圖。 【主要元件符號說明】 (12)聚乙烯醇縮甲醛發泡物 ⑽内嵌_•、纖維或細似物之聚乙_縮甲酸發泡物 (11)網狀物The method for removing the internal gas of the polyvinyl alcohol mixture by the procedures of pressurization, sealing and pumping disclosed in the embodiment is based on the case where the embodiment is carried out in an atmosphere, in other words, the embodiment can also be used. The step f is carried out under a vacuum environment, that is, no gas is attached to the surface of the mesh, so that the steps of g, h and enthalpy in this embodiment need not be performed, that is, After the step is completed in a vacuum environment, even if the state of the atmospheric pressure is restored, the procedure of the j step is directly performed. 201111424 [Simple description of the figure] The aggregation of fibers or the like - the first picture of the tree - the more miscellaneous (four) the inlaid net material, the stereoscopic appearance of the vinyl formal foam. [Description of main component symbols] (12) Polyvinyl formal foam (10) Polyethylene-acetal foam (_) mesh embedded with _•, fiber or fine substance